1. Rocker Switch Panel: This DC 12V 20A24V 10A 7 gang rocker switch panel control system can better control multiple circuits. IP66 waterproof switch panel is made of ABS and PC switches and conductive pins, which is corrosion resistant, strong flame retardant and durable 2. What You Get: 7 gang marine switch panel dual with USB charger sockets, one piece of night glow self-adhesive labels and screw set, suitable for all types of circuit control and charging needs 3. USB Charger: The USB charger of this boat switch panel can quickly charge two devices at the same time. Built in safety protection, with overload, overcurrent and short circuit protection to ensure charging safety 4. LED Voltage Display: LED voltmeter can clearly display the voltage condition when the vehicle is working. To prevent problems caused by low voltage